invalid_json in curl using variable in POST












-1















Can someone plz tell me, when I launch just curl with POST some json data it works, but when I'm trying to add variable in json and cycle for, bash returns invalid_json.



I've read that bash variables are untyped so why I got this error?



#!/bin/bash



    for var in 14456 14455 

    do

    curl -X POST -d '{"api_token": "test_api", "id": $var}' 'https://api_test.com/'

    done





json bash variables curl







share|improve this question





























    -1















    Can someone plz tell me, when I launch just curl with POST some json data it works, but when I'm trying to add variable in json and cycle for, bash returns invalid_json.



    I've read that bash variables are untyped so why I got this error?



    #!/bin/bash
    

    
    for var in 14456 14455 
    
    do
    
    curl -X POST -d '{"api_token": "test_api", "id": $var}' 'https://api_test.com/'
    
    done





    json bash variables curl







    share|improve this question



























      -1












      -1








      -1








      Can someone plz tell me, when I launch just curl with POST some json data it works, but when I'm trying to add variable in json and cycle for, bash returns invalid_json.



      I've read that bash variables are untyped so why I got this error?



      #!/bin/bash
      

      
    for var in 14456 14455 
      
    do
      
    curl -X POST -d '{"api_token": "test_api", "id": $var}' 'https://api_test.com/'
      
    done





      json bash variables curl







      share|improve this question
















      Can someone plz tell me, when I launch just curl with POST some json data it works, but when I'm trying to add variable in json and cycle for, bash returns invalid_json.



      I've read that bash variables are untyped so why I got this error?



      #!/bin/bash
      

      
    for var in 14456 14455 
      
    do
      
    curl -X POST -d '{"api_token": "test_api", "id": $var}' 'https://api_test.com/'
      
    done





      json bash variables curl




      json bash variables curl






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 20 '18 at 11:15







      dend

















      asked Nov 20 '18 at 11:10









      denddend

      815




      815
























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          you need double quotes to do variable interpolation in bash:



          curl -X POST -d "{"api_token": "test_api", "id": $var}" 'https://api_test.com/'





          share|improve this answer
























          • Perfect, thank you.

            – dend
            Nov 20 '18 at 11:20











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          you need double quotes to do variable interpolation in bash:



          curl -X POST -d "{"api_token": "test_api", "id": $var}" 'https://api_test.com/'





          share|improve this answer
























          • Perfect, thank you.

            – dend
            Nov 20 '18 at 11:20
















          2














          you need double quotes to do variable interpolation in bash:



          curl -X POST -d "{"api_token": "test_api", "id": $var}" 'https://api_test.com/'





          share|improve this answer
























          • Perfect, thank you.

            – dend
            Nov 20 '18 at 11:20














          2












          2








          2







          you need double quotes to do variable interpolation in bash:



          curl -X POST -d "{"api_token": "test_api", "id": $var}" 'https://api_test.com/'





          share|improve this answer













          you need double quotes to do variable interpolation in bash:



          curl -X POST -d "{"api_token": "test_api", "id": $var}" 'https://api_test.com/'






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 20 '18 at 11:16









          georgexshgeorgexsh

          10.2k11236




          10.2k11236













          • Perfect, thank you.

            – dend
            Nov 20 '18 at 11:20



















          • Perfect, thank you.

            – dend
            Nov 20 '18 at 11:20

















          Perfect, thank you.

          – dend
          Nov 20 '18 at 11:20





          Perfect, thank you.

          – dend
          Nov 20 '18 at 11:20


















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